I have two hens and a Tom. I haven't seen any of them mate nor did I think they could yet. They are not a year old yet but when I went to go feed and water my turkeys I found an egg in the coop. Now my question is if I can hatch it or if I should leave it there. And how can I know if it's fertile? Is there any DIY incubators I can do? I want her to be happy and if it's better for her to keep the egg or for me to try and hatch it. My turkeys live in a huge pen with ducks and free range during the day.